If you are an Iberia Club member, you can collect and use Avios with any airline in the oneworld Alliance without being a member of their frequent traveller programmes. Furthermore, if your Iberia Club level is Plata or above, you will be eligible for preferential check-in, seat selection, extra baggage, priority on waiting lists and other advantages. Discover the level you get with your Iberia Club membership and check your benefits when you fly with other oneworld airlines.